UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TBlADytH/QQ2ROsb0Rd0iyaFIrQc7jcd8wHFnQgi6w=' 
WHERE 
  key_id = '91954caca0afc8aa42a72ece53dd5610086728b50499e78a70a92cb67e90101f' 
  AND (
    token = '2TBlADytH/QQ2ROsb0Rd0iyaFIrQc7jcd8wHFnQgi6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )